125152754035 has 4 divisors (see below), whose sum is σ = 150183304848. Its totient is φ = 100122203224.

The previous prime is 125152754029. The next prime is 125152754039. The reversal of 125152754035 is 530457251521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 530457251521 = 22679 ⋅23389799.

It is a cyclic number.

It is not a de Polignac number, because 125152754035 - 2¹³ = 125152745843 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125152754039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12515275399 + ... + 12515275408.

It is an arithmetic number, because the mean of its divisors is an integer number (37545826212).

Almost surely, 2^125152754035 is an apocalyptic number.

125152754035 is a deficient number, since it is larger than the sum of its proper divisors (25030550813).

125152754035 is an equidigital number, since it uses as much as digits as its factorization.

125152754035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25030550812.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 125152754035 in words is "one hundred twenty-five billion, one hundred fifty-two million, seven hundred fifty-four thousand, thirty-five".